AUTOmated pulse SEQuence generation (AUTOSEQ) using Bayesian reinforcement learning in an MRI physics simulation environment

Author:Zhu, Bo  Liu, Jeremiah  Koonjoo, Neha  Rosen, Bruce  Rosen, Matthew  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  Harvard University  

Session Type:Power Pitch  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:Pitch: Machine Learning Unleashed  

Program Number:0438  

Presentation Time:13:45  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

AUTOmated pulse SEQuence generation (AUTOSEQ) using Bayesian reinforcement learning in an MRI physics simulation environment

Axon Diameter Mapping Independent of Crossing Structures using Spherical Mean Technique

Author:Fan, Qiuyun  Nummenmaa, Aapo  Witzel, Thomas  Ohringer, Ned  Tian, Qiyuan  Wald, Lawrence  Huang, Susie  Klawiter, Eric  

Author Institution:Massachusetts General Hospital  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Microstructure: Modeling  

Program Number:5244  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 46  

Characterization of Axonal Pathology Independent of Fiber Crossings in Multiple Sclerosis Using High-Gradient Diffusion MRI

Author:Fan, Qiuyun  Nummenmaa, Aapo  Witzel, Thomas  Ohringer, Ned  Wald, Lawrence  Klawiter, Eric  Huang, Susie  

Author Institution:Massachusetts General Hospital  

Session Type:Power Pitch  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:Pitch: Applications of Diffusion MRI  

Program Number:0753  

Presentation Time:13:45  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

Characterization of Axonal Pathology Independent of Fiber Crossings in Multiple Sclerosis Using High-Gradient Diffusion MRI

Author:Fan, Qiuyun  Nummenmaa, Aapo  Witzel, Thomas  Ohringer, Ned  Wald, Lawrence  Klawiter, Eric  Huang, Susie  

Author Institution:Massachusetts General Hospital  

Session Type:Electronic Power Pitch Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:14:45  

Session:Poster: Applications of Diffusion MRI  

Program Number:0753  

Presentation Time:13:45  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:Plasma 11  

Comparison of velocity-selective and pulsed ASL perfusion MRI in patients with suspected cerebral cortical ischemia

Author:Bolar, Divya  Rosen, Bruce  Schaefer, Pamela  

Author Institution:Massachusetts General Hospital  MGH/HST Martinos Center for Biomedical Imaging  

Session Type:Power Pitch  

Session Date:Wednesday, 20 June 2018  

Session Time:16:15  

Session:Pitch: Techniques & Applications of Microcirculation Imaging  

Program Number:0863  

Presentation Time:16:15  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

Comparison of velocity-selective and pulsed ASL perfusion MRI in patients with suspected cerebral cortical ischemia

Deep learning MR reconstruction with Automated Transform by Manifold Approximation (AUTOMAP) in real-world acquisitions with imperfect training

Author:Zhu, Bo  Bilgic, Berkin  Liao, Congyu  Rosen, Bruce  Rosen, Matthew  

Author Institution:Massachusetts General Hospital, Harvard Medical School  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:16:15  

Session:Deep Learning for Image Reconstruction  

Program Number:0572  

Presentation Time:17:03  

Room Number:N01  

Computer Number:

Dopamine Release and Neural Activation Differs between Control and MDD during Reward Anticipation: a Simultaneous [11C]Raclopride PET-fMRI Study

Author:Zhang, Xue  Wang, Fuyixue  Hamilton, J. Paul  Chen, Jingyuan  Gotlib, Ian  Khalighi, Mehdi  Glover, Gary  

Author Institution:GE Healthcare  Linköping University  MIT  Stanford University  

Session Type:Oral  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Cutting-Edge Multimodal fMRI Techniques  

Program Number:1015  

Presentation Time:09:36  

Room Number:N02  

Computer Number:

Evidence of faster hemodynamic response function at weak sensory stimulus levels supports higher frequency intrinsic functional connectivity

Author:Chen, Jingyuan  Glover, Gary  

Author Institution:MGH/HST Martinos Center for Biomedical Imaging  Stanford University  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:fMRI: Physiology  

Program Number:2313  

Presentation Time:

Room Number:Exhibition Hall 2298-2321  

Computer Number:

High-frequency BOLD responses in human thalamus detected through fast fMRI at 7 Tesla

Author:Lewis, Laura  Setsompop, Kawin  Rosen, Bruce  Polimeni, Jonathan  

Author Institution:Massachusetts General Hospital  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:fMRI: Spatiotemporal Dynamics  

Program Number:0151  

Presentation Time:14:33  

Room Number:N04  

Computer Number:

Interactions between cardiac waves and resting-state BOLD signals exhibit high intra-subject consistency and high inter-subject variability

Author:Chen, Jingyuan  Lewis, Laura  Bianciardi, Marta  Polimeni, Jonathan  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging  MGH/HST Martinos Center for Biomedical Imaging  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:fMRI: Physiology  

Program Number:2314  

Presentation Time:

Room Number:Exhibition Hall 2298-2321  

Computer Number:

In-vivo probabilistic structural atlas of the inferior colliculus, superior colliculus, medial geniculate nucleus, and lateral geniculate nucleus based on 7 Tesla MRI

Learning multichannel coil combination with Automated Transform by Manifold Approximation (AUTOMAP) using complex-valued neural networks

Author:Zhu, Bo  Cauley, Stephen  Rosen, Bruce  Rosen, Matthew  

Author Institution:Massachusetts General Hospital, Harvard Medical School  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Learning Image Reconstruction  

Program Number:2788  

Presentation Time:

Room Number:Exhibition Hall 2781-2807  

Computer Number:

Motion-robust sub-millimeter isotropic diffusion imaging through Motion Corrected Generalized Slice Dithered Enhanced Resolution (MC-gSlider) acquisition

Author:Wang, Fuyixue  Bilgic, Berkin  Dong, Zijing  Manhard, Mary  Ohringer, Ned  Zhao, Bo  Haskell, Melissa  Cauley, Stephen  Fan, Qiuyun  Witzel, Thomas  Adalsteinsson, Elfar  Wald, Lawrence  Setsompop, Kawin  

Author Institution:Massachusetts General Hospital  MIT  Tsinghua University  

Session Type:Oral  

Session Date:Thursday, 21 June 2018  

Session Time:15:30  

Session:Diffusion MRI: Acquisition & Artifact Correction  

Program Number:1207  

Presentation Time:16:42  

Room Number:N02  

Computer Number:

MR Image Synthesis For Glioma Segmentation

Neurovascular coupling to D2/D3 partial agonist antipsychotic drug occupancy using simultaneous PET/fMRI

Author:Sander, Christin  Rosen, Bruce  Mandeville, Joseph  

Author Institution:Massachusetts General Hospital  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:13:15  

Session:MR/PET  

Program Number:3031  

Presentation Time:

Room Number:Exhibition Hall 3020-3032  

Computer Number:

Predictive Value of Magnetic Resonance Spectroscopic Imaging during Anti-angiogenic Treatment in Recurrent Glioblastoma

Quantification of Oxygen Metabolism in Human Brain: Comparison of Direct 17O with Indirect 1H MR Method

Relationship Between Tumor Cellularity and Metabolic Activity in IDH-Mutant Gliomas: A Correlative Study with 2-Hydroxyglutarate MRSI and a Novel Diffusion MRI Method

Ribbon Tractography Reveals Reorientation of White Matter in the Corpus Callosum Following Severe Traumatic Brain Injury

Simultaneous Multi-Slice Gradient Echo Spin Echo EPI (SMS-GESE-EPI) enables simultaneous cardiac T2 and T2* imaging and mapping across six slices within a single heartbeat

Turbo VSASL: slice- and velocity-selective ASL for high temporal resolution functional CBF mapping

Author:Bolar, Divya  Polimeni, Jonathan  Ohringer, Ned  Adalsteinsson, Elfar  Rosen, Bruce  

Author Institution:Massachusetts General Hospital  MGH/HST Martinos Center for Biomedical Imaging  MIT  

Session Type:Oral  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Cutting-Edge Acquisition Methods in fMRI  

Program Number:0710  

Presentation Time:09:39  

Room Number:N04  

Computer Number:

Ultra-High Gradient Diffusion MRI Reveals Distinct Microstructural Changes in Diffuse Gliomas Before and After Radiation Therapy